{
  "document": {
    "aggregate_severity": {
      "namespace": "https://access.redhat.com/security/updates/classification/",
      "text": "Important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "An update is now available for Red Hat Quay 3.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "Quay 3.2.1 release, including:\n\nSecurity Fix(es):\n\n* CVE-2019-10773 nodejs-yarn: Install functionality can be abused to generate arbitrary symlinks\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nBug Fix(es):\n\n* Quay 3.2.1 errata (BZ#1793520)",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://access.redhat.com/security/team/contact/",
      "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
      "name": "Red Hat Product Security",
      "namespace": "https://www.redhat.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "https://access.redhat.com/errata/RHSA-2020:0475",
        "url": "https://access.redhat.com/errata/RHSA-2020:0475"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/updates/classification/#important",
        "url": "https://access.redhat.com/security/updates/classification/#important"
      },
      {
        "category": "external",
        "summary": "1788328",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1788328"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_0475.json"
      }
    ],
    "title": "Red Hat Security Advisory: Red Hat Quay v3.2.1 security update",
    "tracking": {
      "current_release_date": "2026-06-28T12:21:20+00:00",
      "generator": {
        "date": "2026-06-28T12:21:20+00:00",
        "engine": {
          "name": "Red Hat SDEngine",
          "version": "5.2.6"
        }
      },
      "id": "RHSA-2020:0475",
      "initial_release_date": "2020-02-11T18:31:44+00:00",
      "revision_history": [
        {
          "date": "2020-02-11T18:31:44+00:00",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2020-02-11T18:31:44+00:00",
          "number": "2",
          "summary": "Last updated version"
        },
        {
          "date": "2026-06-28T12:21:20+00:00",
          "number": "3",
          "summary": "Last generated version"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Quay v3",
                "product": {
                  "name": "Quay v3",
                  "product_id": "7Server-RH7-Quay-3",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:redhat:quay:3::el7"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Red Hat Quay"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "quay3/clair-jwt@sha256:a8a8271b6687004cd93310da713e95e04920f90399a8723a28e96be32caa36d8_amd64",
                "product": {
                  "name": "quay3/clair-jwt@sha256:a8a8271b6687004cd93310da713e95e04920f90399a8723a28e96be32caa36d8_amd64",
                  "product_id": "quay3/clair-jwt@sha256:a8a8271b6687004cd93310da713e95e04920f90399a8723a28e96be32caa36d8_amd64",
                  "product_identification_helper": {
                    "purl": "pkg:oci/clair-jwt@sha256:a8a8271b6687004cd93310da713e95e04920f90399a8723a28e96be32caa36d8?arch=amd64\u0026repository_url=registry.redhat.io/quay3/clair-jwt\u0026tag=v3.2.1-1"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "amd64"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "quay3/clair-jwt@sha256:a8a8271b6687004cd93310da713e95e04920f90399a8723a28e96be32caa36d8_amd64 as a component of Quay v3",
          "product_id": "7Server-RH7-Quay-3:quay3/clair-jwt@sha256:a8a8271b6687004cd93310da713e95e04920f90399a8723a28e96be32caa36d8_amd64"
        },
        "product_reference": "quay3/clair-jwt@sha256:a8a8271b6687004cd93310da713e95e04920f90399a8723a28e96be32caa36d8_amd64",
        "relates_to_product_reference": "7Server-RH7-Quay-3"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2019-10773",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "discovery_date": "2019-12-17T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1788328"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Yarn in versions prior to 1.21.1. Arbitrary symlinks can be generated using the package install functionality leading to existing files being overwritten. The highest threat from this vulnerability is to system confidentiality and integrity as well as system availability.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "nodejs-yarn: Install functionality can be abused to generate arbitrary symlinks",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "7Server-RH7-Quay-3:quay3/clair-jwt@sha256:a8a8271b6687004cd93310da713e95e04920f90399a8723a28e96be32caa36d8_amd64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2019-10773"
        },
        {
          "category": "external",
          "summary": "RHBZ#1788328",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1788328"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2019-10773",
          "url": "https://www.cve.org/CVERecord?id=CVE-2019-10773"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2019-10773",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-10773"
        }
      ],
      "release_date": "2019-12-16T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2020-02-11T18:31:44+00:00",
          "details": "Please download the release images via:\n\nquay.io/redhat/quay:v3.2.1\nquay.io/redhat/clair-jwt:v3.2.1\nquay.io/redhat/quay-builder:v3.2.1",
          "product_ids": [
            "7Server-RH7-Quay-3:quay3/clair-jwt@sha256:a8a8271b6687004cd93310da713e95e04920f90399a8723a28e96be32caa36d8_amd64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:0475"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "7Server-RH7-Quay-3:quay3/clair-jwt@sha256:a8a8271b6687004cd93310da713e95e04920f90399a8723a28e96be32caa36d8_amd64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "nodejs-yarn: Install functionality can be abused to generate arbitrary symlinks"
    }
  ]
}